Anti-Lock Braking System Control Module: Removal

Disconnect the double lock connector (A) from the HECU.

Fig 1: Identifying Double Lock Connector
Courtesy of HYUNDAI MOTOR CO.
Disconnect the brake tubes from the HECU.

Fig 2: Identifying Brake Tubes From HECU
Courtesy of HYUNDAI MOTOR CO.
NOTE:
- Do not spill brake fluid on the vehicle; it may damage the paint; if brake fluid gets on the paint, wash it off immediately with water.
- Take care not to damage or deform the brake lines during removal and installation.
- To prevent the brake fluid from flowing, plug and cover the hose ends and joints with a shop towel or equivalent material.
Remove the HECU bracket mounting bolts and remove the HECU.
CAUTION:
1. Never attempt to disassemble the HECU.
2. The HECU must be transported and stored in an upright position and with the ports sealed. The HECU must not be drained.
  
  Fig 3: Locating HECU Bracket Mounting Bolts
  Courtesy of HYUNDAI MOTOR CO.
Tightening torque

HECU bracket mounting bolts:

17 ~ 26 Nm (170 ~ 260 kg.cm, 12.5 ~ 19.1 lb.ft)